Some BS posts but whatever.
Playing the game twice and saying you have a 50kd ain't legit lmfao.
Across all cods I've played : Cod4,WaW,Bo2,Bo1,AW,Mw3,Mw2
I've stabilized an average of 2-3.5 KD. Bo2 and AW have like 2.2kds since I play League/Ranked play so its hard to get a good kd on it.
Other then that all the other games have like 2.9kd+
This is from playing more than 3+ months of the game.